<template>
	<view class="home">
		<view class="search-box">
			<my-search @click="gotoSearch"></my-search>
		</view>
		<!-- 轮播图区域 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true"
			indicator-active-color="white">
			<swiper-item v-for="(item, index) in swiperList" :key="index">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id='+ item.goods_id">
					<image :src="item.image_src"></image>
				</navigator>
			</swiper-item>
		</swiper>
		<!-- 分类导航区域 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item, i) in navList" :key="i" @click="navClickHandler(item)">
				<image :src="item.image_src" class="nav-img"></image>
			</view>
		</view>
		<!-- 楼层区域 -->
		<view class="floor-list">
			<view class="floor-item" v-for="(item, i) in floorList" :key="i">
				<!-- 标题 -->
				<image :src="item.floor_title.image_src" class="floor-title"></image>
				<view class="floor-img-box">
					<!-- 右边图片 -->
					<navigator class="left-img-box" :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src" mode="widthFix"
							:style="{width:item.product_list[0].image_width + 'rpx'}"></image>
					</navigator>
					<!-- 左边图片 -->
					<view class="right-img-box">
						<navigator :url="item2.url" class="right-img-item" v-for="(item2, i2) in item.product_list"
							:key="i2" v-if="i2 !=0">
							<image :src="item2.image_src" mode="widthFix" :style="{width:item2.image_width + 'rpx'}">
							</image>
						</navigator>
					</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	import badgeMix from '@/mixins/tabbar-badge.js'
	export default {
		// 将 badgeMix 混入到当前的页面中进行使用
		mixins: [badgeMix],
		data() {
			return {
				swiperList: [],
				navList: [],
				floorList: []
			}
		},
		onLoad() {
			this.getSwiperList();
			this.getNavList();
			this.getFloorList();
		},
		methods: {
			// 跳转到搜索页面
			gotoSearch() {
				uni.navigateTo({
					url: '/subpkg/search/search'
				})
			},
			// 获取轮播图
			async getSwiperList() {
				const {
					data: res
				} = await uni.$http.get('/home/swiperdata');
				if (res.meta.status !== 200) return uni.$showMsg();
				this.swiperList = res.message;
				// console.log(res);
			},
			// 获取分类导航的数据
			async getNavList() {
				const {
					data: res
				} = await uni.$http.get('/home/catitems');
				if (res.meta.status !== 200) return uni.$showMsg();
				this.navList = res.message;
				// console.log(res);
			},
			// 分类导航点击处理函数
			navClickHandler(item) {
				if (item.name === '分类') {
					uni.switchTab({
						url: '/pages/cate/cate'
					})

				}
			},
			// 获取楼层数据
			async getFloorList() {
				const {
					data: res
				} = await uni.$http.get('/home/floordata');
				if (res.meta.status !== 200) return uni.$showMsg();
				res.message.forEach(item => {
					item.product_list.forEach(item => {
						item.url = '/subpkg/goods_list/goods_list?' + item.navigator_url.split('?')[1];
					})
				})
				this.floorList = res.message;
			}
		}
	}
</script>

<style lang="scss" scoped>
	.search-box {
		position: sticky;
		top: 0;
		z-index: 999;
	}

	swiper {
		height: 330rpx;

		.swiper-item,
		image {
			width: 100%;
			height: 100%;
		}
	}

	.nav-list {
		display: flex;
		justify-content: space-around;
		margin: 20rpx 0;

		.nav-img {
			width: 128rpx;
			height: 140rpx;
		}
	}

	.floor-item {
		margin-bottom: 20rpx;
	}

	.floor-title {
		height: 60rpx;
		width: 100%;
		display: flex;
	}

	.floor-img-box {
		display: flex;
		padding: 0 10rpx;
	}

	.right-img-box {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}
</style>
